JP6602551B2 - Risk determination device and risk determination method - Google Patents

Description

Embodiments of the present invention relates to a risk assessment apparatus, and risk assessment how.

  2. Description of the Related Art Conventionally, portable electronic devices that acquire information from a sensor that measures a user's state, environment, and the like and store a user's behavior estimated from the acquired information as a user history in association with a date and time are known. Based on the stored user history, this apparatus selects a control target device that can be used (accessed and controlled) in a subsystem where the user being used by the user is located, from among a plurality of control target devices. However, in the conventional apparatus, there is a case where it is not possible to determine the risk level of the user using information from the sensor.

JP 2008-312047 A

An object of the present invention is to provide is to provide a risk assessment apparatus, and risk assessment how that can determine the risk of precisely the user.

The risk determination apparatus according to the embodiment includes a user information acquisition unit, a disease risk information acquisition unit, a determination unit, and an image generation unit . The user information acquisition unit is installed by the user, and from the wearable device that acquires the user position information that is the position information of the own apparatus and the user biometric information that is the user's biometric information, the user position information User biometric information is acquired. The user information acquisition unit acquires the user position information associated with the date and time. The disease risk information acquisition unit includes risk position information indicating a region having a high disease risk level indicating the risk of getting a disease, and determination criterion information serving as a reference for determining the disease risk level based on user biometric information. Obtain from a predetermined information source. The disease risk information acquisition unit acquires the dangerous position information associated with the date and time from the predetermined information source. Based on the user location information and user biometric information acquired by the user information acquisition unit and the risk location information and criteria information acquired by the disease risk information acquisition unit, the determination unit Determine the degree. The determination unit includes a location included in the user location information acquired by the user information acquisition unit at a date and time associated with the region included in the risk location information acquired by the disease risk information acquisition unit. Based on whether the date and time associated with the position is included, the disease risk level of the user is determined. The image generation unit displays the risk location information acquired by the disease risk information acquisition unit in time series in association with latitude and longitude on a display unit that displays an image, and is acquired by the user information acquisition unit. The user position information is associated with the latitude and longitude in chronological order, and is superimposed on the area for displaying the risk position information acquired by the disease risk information acquisition unit and displayed on the display unit.

The figure for demonstrating the risk determination system. The figure for demonstrating the portable information device. The figure which shows an example of the information table 25. FIG. The figure for demonstrating the function structure of the danger determination apparatus 30. FIG. The figure which shows an example of the disease risk information table. The flowchart which shows the flow of the process performed by the danger determination apparatus 30. FIG. The figure which shows an example of the result of the process performed by the image generation part. The flowchart which shows the flow of the process which the risk determination apparatus 30 of 3rd Embodiment performs.

Hereinafter, the risk assessment system, including risk assessment apparatus embodiments, and a risk assessment how, will be described with reference to the accompanying drawings.

(First embodiment)
FIG. 1 is a diagram for explaining the risk determination system 1. The degree-of-risk determination system 1 determines the degree of risk of a user wearing the portable information device 10 based on the user's position information stored in the portable information device 10 and the biological information that is information on the user's living body. System. For example, the risk determination device 30 determines the risk related to the disease of the user wearing the mobile information device 10 based on the information acquired from the mobile information device 10 and the information acquired from a predetermined information source. The result is displayed on the inspection terminal 6. For example, when a user visits a place other than the area where a user in a foreign country or the like lives, the user may return to the area where he / she is suffering from a disease that is prevalent in the area. In the risk determination system 1, for example, a risk related to a disease can be determined for a user who has visited a foreign country and returned to his / her home country. Thereby, an appropriate treatment can be performed on the user. The position information is, for example, a country, a prefecture, a municipality, a latitude, a longitude, and an altitude. The biological information includes, for example, body temperature, heart rate, acceleration, electrocardiogram, blood glucose level, number of steps, moving distance, sleep time, and the like.

  The risk determination system 1 includes a portable information device 10, a transportation company terminal 2, a personal terminal 4, an inspection terminal 6, and a risk determination device 30. The portable information device 10 can communicate with the transport company terminal 2, the personal terminal 4, and the inspection terminal 6 using, for example, wireless communication. The transportation company terminal 2, the personal terminal 4, the inspection terminal 6, and the risk determination device 30 can communicate with each other by connecting to a network such as a WAN (Wide Area Network).

  The transportation company terminal 2 is a terminal device operated by, for example, an airline that transports passengers or a shipping company. Hereinafter, the transportation company terminal 2 will be described as being operated by an airline. The transport company terminal 2 is installed at an airport check-in counter, an aircraft boarding gate, or the like. The transportation company terminal 2 communicates with the portable information device 10 so that vehicle information including the flight number of the aircraft on which the user of the portable information device 10 rides and the seat on which the user is seated is stored in the portable information device 10. Send. In addition, when the transportation company terminal 2 provides the user with an accommodation destination, the transportation company terminal 2 may transmit accommodation information, which is information on the accommodation facility (hotel name, etc.), to the portable information device 10. In addition, an accommodation facility terminal (not shown) of the accommodation facility may transmit accommodation information to the portable information device 10 by communicating with the portable information device 10.

  The personal terminal 4 is a personal terminal device such as a smartphone, a tablet terminal, or a personal computer. For example, an application program for processing information acquired from the portable information terminal 10 is installed in the personal terminal 4. The personal terminal 4 displays information acquired from the portable information device 10 on the display unit of the personal terminal 4 based on processing executed by the application program.

  The inspection terminal 6 is a terminal device including, for example, an LCD (Liquid Crystal Display) and an organic EL (Electroluminescence) display unit (not shown). The inspection terminal 6 is installed, for example, at a gate that manages passenger entry / exit at an airport. The inspection terminal 6 acquires information stored in the portable information device 10 by communicating with the portable information device 10 carried by a passenger entering or leaving the country. Further, the inspection terminal 6 acquires information indicating the degree of risk that the user has a disease from the risk determination device 30 and displays the acquired information on the display unit. The disease risk information 60 will be described later.

  FIG. 2 is a diagram for explaining the portable information device 10. The portable information device 10 is a wearable device such as a wristband type or a wearable type worn by a user. The portable information device 10 includes a position information specifying unit 12, a date / time measuring unit 14, a power supply unit 16, a sensor communication unit 18, a biosensor 20, a portable control unit 22, and a portable storage unit 24. These components are communicably connected via I / O.

  The position information specifying unit 12 specifies the latitude and longitude, which are the position information of the own device, using GPS (Global Positioning System) at predetermined intervals, for example. The date / time measuring unit 14 measures the date / time. The power supply unit 16 supplies power to each unit of the portable information device 10. The sensor communication unit 18 is a communication unit for communicating with the transportation company terminal 2, the personal terminal 4, and the inspection terminal 6. The sensor communication unit 18 communicates with other terminals using various wireless communication methods such as bluetooth (registered trademark) and wireless LAN. In addition, the sensor communication unit 18 communicates with other terminals by using a LAN (Local Area Network) or USB (Universal Serial Bus) wired communication method or a non-contact communication method in a short distance with other terminals. Also good.

  The biological sensor 20 acquires user's biological information. The biosensor 20 is a body temperature detection sensor that can detect a user's body temperature at a predetermined interval or a pulse sensor that can detect a user's pulse. Hereinafter, the biosensor will be described as a body temperature detection sensor that detects the body temperature of the user.

  The portable control unit 22 is a processor such as a CPU (Central Processing Unit), for example. The portable control unit 22 controls each unit of the portable information device 10, for example. For example, the portable control unit 22 executes a program stored in the portable storage unit 24 and executes necessary processing.

  The portable storage unit 24 is realized by a volatile memory such as a RAM (Random Access Memory) and a nonvolatile memory such as a ROM (Read Only Memory) in which a program for executing processing is stored. The portable storage unit 24, based on an instruction from the portable control unit 22, the position information specified by the position information specifying unit 12, the user's biological information detected by the biological sensor, and the date / time measured by the date / time measuring unit 14. Stores the information tables 25 associated with each other. Hereinafter, information corresponding to the information table 25 is referred to as user information. The user information is stored in the portable storage unit 24 by the portable control unit 22.

  FIG. 3 is a diagram illustrating an example of the information table 25. The information table 25 includes, for example, the date and time measured by the date and time measuring unit 14, the position information (latitude and longitude) specified by the position information specifying unit 12, the body temperature detected by the biosensor 20, and the sensor communication unit 18. Information (vehicle information or accommodation information) acquired from another terminal through communication via the communication is table data associated with identification information (ID in the figure) of the portable information device 10. One line of the information table 25 is one record.

  FIG. 4 is a diagram for explaining a functional configuration of the risk determination device 30. The risk determination device 30 includes, for example, an information interface unit 32, a determination unit 38, an image generation unit 40, a communication unit 42, a user information storage unit 50, and a disease risk information storage unit 52. The determination unit 38 and the image generation unit 40 are software function units that function when a processor such as a CPU included in the risk determination device 30 executes a program stored in a program memory. The determination unit 38 and the image generation unit 40 may be hardware function units such as an LSI (Large Scale Integration) and an ASIC (Application Specific Integrated Circuit). Further, the user information storage unit 50 and the disease risk information storage unit 52 are realized by, for example, a RAM (Random Access Memory), a flash memory, an EEPROM (Electrically Erasable Programmable Read-Only Memory), or the like.

  The information interface unit 32 is a communication interface for communicating with other devices. The information interface unit 32 includes a user information acquisition and provision unit 34 and a disease risk information acquisition unit 36. The user information acquisition / providing unit 34 communicates with the portable information device 10, acquires user information from the portable information device 10, and stores the acquired user information in the user information storage unit 50. Further, the user information acquisition and provision unit 34 provides the determination result determined by the determination unit 38 to an information providing organization such as a government agency based on an instruction from the determination unit 38.

  The disease risk information acquisition unit 36 acquires disease risk information 60 described later from a predetermined information source, and stores the acquired disease risk information 60 in the disease risk information storage unit 52. The disease risk information acquisition unit 36 acquires the disease risk information 60 stored in the disease risk information storage unit 52.

  The determination unit 38 compares the user information acquired by the user information acquisition / providing unit 34 with the disease risk information acquired by the disease risk information acquisition unit, and determines the risk level of the user based on the comparison result. judge. Details of the processing executed by the determination unit 38 will be described later. The communication unit 42 is a communication interface for communicating with the transportation company terminal 2, the personal terminal 4, and the inspection terminal 6 via the network NW.

  The image generation unit 40 generates a signal to be displayed on a display unit that displays an image indicating the determination result determined by the determination unit 38. In addition, the image generation unit 40 generates a signal to be displayed on the display unit that displays the image by associating the position information acquired by the disease risk information acquisition unit 36 with the latitude and longitude in time series. The image generation unit 40 generates a signal to be displayed on the display unit that displays the image by associating the position information acquired by the user information acquisition / providing unit 34 with the latitude and longitude in time series.

  The user information storage unit 50 stores the information table 25 acquired by the user information acquisition / providing unit 34. The disease risk information storage unit 52 stores a disease risk information table 54 that is a list of the disease risk information 60 acquired by the disease risk information acquisition unit 36. The disease risk information 60 is provided from an information provider, for example. The information provider is, for example, a government agency, a medical institution, a transportation company, or the like (see FIG. 1). The disease risk information 60 is information indicating a risk for a disease affecting the human body, for example, and visits a dangerous area where the disease is prevalent, a period, a symptom of the disease, or an area where the disease is prevalent. This is information indicating a latent period (reference date after visit), which is a period during which there is a risk of developing a disease that will be targeted later. The disease risk information 60 is a determination for determining whether or not a user is highly likely to have a disease based on positional information indicating that the region has a high risk of disease and biometric information of the user. Reference information.

  FIG. 5 is a diagram illustrating an example of the disease risk information table 54. A record of the disease risk information table 54 is Nо. In 1, the person whose stay date is from January 1 to January 4, the country of stay is S country, the stay area is QZA, and the body temperature is more than 38 degrees within 14 days after visiting the stay area QZA. This indicates that there is a risk of illness affecting the human body.

  FIG. 6 is a flowchart showing the flow of processing executed by the risk determination device 30. First, the user information acquisition / providing unit 34 communicates with the portable information device 10, acquires user information from the portable information device 10 (step S100), and stores the acquired user information in the user information storage unit 50. (Step S102). Next, the disease risk information acquisition unit 36 acquires the disease risk information 60 stored in the disease risk information storage unit 52 (step S104). Next, the determination unit 38 selects one record from the user information stored in the user information storage unit 50 (step S106).

  Next, the determination unit 38 compares the user information of the record selected in step S106 with the disease risk information 60 acquired by the disease risk information acquisition unit 36 in step S104 (step S108). For example, the determination unit 38 selects one record from the user information acquired by the user information acquisition and provision unit 34 in step S100, and the disease acquired by the disease risk information acquisition unit 36 in step S104. The conditions specified in the danger information 60 are compared. In the present embodiment, for example, the determination unit 38 determines the position information indicated by the latitude and longitude in the user information based on the map information map in which the latitude and longitude are associated with the map information, By converting to the district name, the country of stay of the disease risk information 60 and the stay district are compared.

  Next, as a result of the comparison in step S108, the determination unit determines whether the user information of one record selected in step S106 corresponds to the disease risk information 60 acquired by the disease risk information acquisition unit 36 in step S104. It is determined whether or not (step S110).

  Here, an example of processing executed by the determination unit 38 in step S108 and step S110 will be described. For example, it is assumed that the user information of the record selected in step S106 is the following information. It is assumed that the date is “1/3 10:00 to 1/4 10:01” and the position is “Country A, AAA district”. In this case, the determination unit 38 determines that the user information does not correspond to the disease risk information 60 because the user information is not included in the disease risk information 60 stored in the disease risk information table 54 illustrated in FIG. The process proceeds to step S114. That is, the determination unit 38 compares the date / time and position of the user information with the stay date / time, country of stay, and stay area in the disease risk information acquisition unit 36, and the date / time and position of the user information is It is determined whether or not the stay date / time, stay country, and stay district correspond to the danger information acquisition unit 36.

  On the other hand, for example, it is assumed that the user information of the record selected in step S106 is the following information. It is assumed that the date is “1/3 10:00 to 1/3 10:01” and the position is “S country, QZA district”. Since the user information is included in the disease risk information 60 stored in the disease risk information table 54 illustrated in FIG. 5, the determination unit 38 determines that the user information corresponds to the disease risk information 60.

  In this case, the determination unit 38 further determines N.I. which is one record of the disease risk information table 54 shown in FIG. It is determined whether the post-visit reference date, which is the incubation period shown in FIG. 1, and the body temperature condition correspond to the user information of the record selected in step S106. In the user information of the record selected in step S106, the determination unit 38 extracts, from the information table 25, information indicating the body temperature within 14 days after the visit to “S country, QZA district”. Nо. It is determined whether or not the condition shown in FIG. For example, in the user information, when the body temperature is 38 degrees or more within 14 days after the visit to “S country, QZA district”, the determination unit 38 determines that the information to be compared in the information in the acquired information table 25 is the disease Nо. 1 is determined to correspond to the disease risk information 60 shown in FIG.

  In addition, when the determination unit 38 determines that the body temperature is 38 degrees or higher but the post-visit reference date has elapsed, the body temperature is determined to be 38 degrees or higher and the post-visit reference date has not elapsed. Compared to the case, it may be determined that the degree of risk is low, or it may be determined that there is no risk.

  In addition, in addition to the case where the user information is included in the condition defined by the disease risk information, for example, the case where the user information is close to the condition defined by the disease risk information 60 may be included. The case where the user information is close to the condition determined by the disease risk information is, for example, the disease risk information 60 stipulates that the body temperature is 38 degrees or higher, but within an arbitrary range set by the operator. For example, the case where the body temperature is 37.8 degrees may be included.

  When it is determined that the user information of the record selected in step S106 corresponds to the disease risk information 60 acquired by the disease risk information acquisition unit 36 in step S104, the determination unit 38 displays the display unit of the test terminal 6 Information indicating the determination result is transmitted to the inspection terminal 6 to display the determination result (step S112), and the process proceeds to step S112. The determination result is a user because the user information acquired by the user information acquisition / providing unit 34 in step S100 corresponds to the disease risk information 60 acquired by the disease risk information acquiring unit 36 in step S104. It is information indicating that there is a high possibility of suffering from a disease. Note that the image generation unit 40 may generate a signal for displaying an image indicating the result determined by the determination unit 38 and transmit the generated signal to the inspection terminal 6. In this case, based on the signal generated by the image generation unit 40, the inspection terminal 6 displays an image indicating the determination result on the display unit of the own device.

  Next, the determination unit 38 determines whether or not determinations for all records in the user information have been executed (step S114). If the determination for all the records of the user information has not been executed, the process returns to step S106 to select one record for which the determination has not been executed (step S106). When the determination for all the records in the user information is executed, the process of this flowchart is terminated.

  Moreover, in this embodiment, although the risk determination apparatus 30 performed the process of step S100 to step S114 mentioned above, the personal terminal 4 may perform the process of step S100 to step S114 mentioned above. In this case, the personal terminal 4 executes an application program for executing the processing of the determination unit 38 installed in the own device, and acquires the user information transmitted from the portable information device 10 and the disease risk information storage unit 52. Using the disease risk information 60, a process for determining the risk is executed. As a result, the user wearing the portable information device 10 can determine his / her own risk level.

  In the present embodiment, it is determined whether the user information corresponds to the disease risk information 60. However, the determination unit 38 may determine the degree of corresponding. In this case, the determination unit 38 may cause the inspection terminal 6 to display a result indicating the degree of appropriateness.

  The user information acquisition / providing unit 34 determines that the user information corresponds to the disease risk information 60 acquired by the determination unit 38 and corresponds to the disease risk information 60 acquired by the disease risk information acquisition unit 36. The user information may be provided by transmitting it to a terminal device possessed by an information provider such as a government agency, a medical institution, or a transportation company. Thereby, it can be made known that the determination unit 38 determines that the user information corresponds to the disease risk information 60. The user information acquisition / providing unit 34 may store the acquired user information in the user information storage unit 50 and then delete the stored user information after a certain period of time has elapsed. Thereby, it is possible to prevent the user information from being stored unnecessarily.

  In the present embodiment, the risk determination device 30 has been described as including the user information storage unit 50 and the disease risk information storage unit 52. However, the user information storage unit 50 or the disease risk information storage unit 52 is described. May be provided outside the risk determination device 30. In this case, the risk determination device 30 acquires user information from the user information storage unit 50 provided outside, or acquires the disease risk information 60 from the disease risk information storage unit 52, and the risk level of the user. Determine.

  For example, the portable information device 10 is purchased by a user who wears the device, or is lent by an organization to which the user belongs, whereby the user obtains the portable information device 10. For example, when the organization to which the user belongs lends to the user, the degree of risk of the user visiting the foreign country on a business trip or the like can be determined. In this case, the inspection terminal 6 may be installed in an organization to which the user belongs. The portable information device 10 may be lent to a user at an airport.

  According to the risk determination device 30 of the first embodiment described above, the determination unit 38 uses the disease information acquired by the disease risk information acquisition unit 36 based on the user information acquired by the user information acquisition and provision unit 34. By determining whether or not it corresponds to the risk information 60, it is possible to determine the degree of risk that the user is likely to have a disease.

(Second Embodiment)
Hereinafter, the second embodiment will be described. In the second embodiment, the image generation unit 40 superimposes user information and disease risk information 60 on the display unit of the examination terminal 6 or the display unit of the personal terminal 4 in a time series manner. This is different from the first embodiment. Hereinafter, this difference will be mainly described.

  The image generation unit 40 displays the disease position image in which the position information acquired by the disease risk information acquisition unit 36 is associated with the latitude and longitude in time series on the display unit, and is acquired by the user information acquisition and provision unit 34. A user position image in which the position information is associated with latitude and longitude in time series is displayed on the display unit. The image generation unit 40 causes the disease position image and the user position image to be superimposed and displayed on the display unit. Moreover, the image generation part 40 displays the biometric information acquired by the user information acquisition provision part 34 on a display part so that the change of biometric information can be visually recognized in time series. In the present embodiment, it is assumed that the information indicating the staying country and the staying district of the disease risk information 60 is associated with the staying country and the latitude and longitude of the staying district, respectively. In addition, the image generation unit 40 performs a plot process in association with the latitude and longitude of the user information stored in the user information storage unit 50 in association with the map information stored in the storage area of the risk determination device 30.

  FIG. 7 is a diagram illustrating an example of a result of processing executed by the image generation unit 40. In the upper diagram of FIG. 7, the image generation unit 40 plots the latitude, longitude, or body temperature of the user information in association with the date and time in a plot map, and further includes the latitude or longitude included in the disease risk information 60. It is a figure which shows the result of having performed plot processing on the plot map in association with date and time. In the figure, the horizontal axis indicates date and time, and the vertical axis indicates latitude, longitude, and body temperature. Thereby, the time-dependent transition of latitude, longitude, and body temperature can be easily recognized. Further, the risk areas indicated by D1 to D4 correspond to the latitude and longitude of the country and area where the disease included in the disease risk information 60 is prevalent during the corresponding period. That is, if the plot of the latitude and longitude of the user information is included in the dangerous area in the predetermined period, it indicates that the user has stayed in the dangerous area. For example, in the figure, it is shown that the user stayed in the dangerous area during the period T. In addition, after the period T, the user can recognize that the body temperature has increased for a predetermined period, and thus there is a high possibility of suffering from a certain disease.

  When the personal terminal 4 is a touch panel type terminal, an operation GUI (Graphical User Interface) switch may be displayed on a display / input unit (not shown) of the own apparatus. For example, in the figure, when the risk areas indicated by D1 to D4 are GUI switches for operation, and the personal terminal 4 detects a touch operation on the GUI switch, the image generation unit 40 sets the risk areas of the disease risk information 60 to the risk areas. Corresponding body temperature conditions may be indicated in the plot processing results. The body temperature condition corresponding to the risk area of the disease risk information 60 is information indicating a reference date after the visit to the risk area and the body temperature. For example, when an operation is performed on the GUI switch of the danger area D1, the reference date and body temperature after visit in the record of the disease risk information 60 corresponding to D1 are displayed as indicated by Te in the figure. In this way, the user can visually recognize the images displayed in time series by superimposing the user information and the disease risk information 60, so that the user can easily grasp the possibility of having a certain disease.

  Further, the lower diagram in the figure is a diagram showing a result of the plot processing in which the latitude and longitude of the user information are associated with the map information. The image generation unit 40 can intuitively recognize the movement history of the user by plotting the latitude and longitude of the user information on the map information. In this way, the image generation unit 40 superimposes the user information and the disease risk information 60 and displays them over time, and further displays the movement history of the user superimposed on the map information. The operator of the terminal 6 can examine in detail the possibility that the user has a certain disease.

  The personal terminal 4 may execute the process executed by the image generation unit 40 by executing an application program installed in the own device. In this case, for example, the control unit (not shown) of the personal terminal 4 plots the user information and the disease risk information 60 transmitted from the risk determination device 30, and the plot process shown in FIG. An image indicating the result is displayed on the display unit of the personal terminal 4 of the own apparatus.

  According to the risk determination device 30 of the second embodiment described above, the image generation unit 40 is acquired by the user information acquired by the user information acquisition and provision unit 34 and the disease risk information acquisition unit 36. Based on the disease risk information 60, an image for assisting the user in easily determining the risk level is generated, and the generated image is displayed on the display unit. As a result, user convenience can be improved.

(Third embodiment)
Hereinafter, a third embodiment will be described. The third embodiment is different from the first embodiment in that the determination unit 38 compares the user information and the disease risk information 60 and changes the determination result according to the comparison result. Hereinafter, this difference will be mainly described.

  FIG. 8 is a flowchart illustrating a flow of processing executed by the risk determination device 30 according to the third embodiment. First, the user information acquisition / providing unit 34 communicates with the portable information device 10, acquires user information from the portable information device 10 (step S200), and stores the acquired user information in the user information storage unit 50. (Step S202). Next, the disease risk information acquisition unit 36 acquires the disease risk information 60 stored in the disease risk information storage unit 52 (step S204). Next, the determination unit 38 selects one record from the user information stored in the user information storage unit 50 (step S206).

  Next, the position information (country, region) in the user information of the record selected by the determination unit 38 in step S206 is the position information (stay) of the disease risk information 60 acquired by the disease risk information acquisition unit 36 in step S204. It is determined whether it corresponds to (country, district) (step S208). If the position information does not correspond to the position information of the disease risk information 60 in the determination in step S208, the determination unit 38 outputs a determination result indicating that the portable information device 10 is collected to the testing terminal 5 (step S210). This is because when the position information does not correspond to the position information of the disease risk information 60, the possibility that the user is ill is relatively low.

  When the position information corresponds to the position information of the disease risk information 60 in the determination in step S208, the determination unit 38 obtains the body temperature information in the user information of the record selected in step S206 by the disease risk information acquisition unit 36 in step S204. It is determined whether it corresponds to the body temperature information of the acquired disease risk information 60 (step S212). If the body temperature information corresponds to the body temperature information of the disease risk information 60 in the determination in step S212, the determination unit 38 outputs a determination result indicating that the user is likely to have a disease to the testing terminal 5. (Step S214). This is because the user is relatively likely to have a disease in the visiting area of the visiting country.

  If the body temperature information does not correspond to the body temperature information of the disease risk information 60 in the determination in step S212, the determination unit 38 acquires information from the portable information device 10 in step S200 (during execution), and the disease risk information in step S204. It is determined whether or not the post-visit reference date of the disease risk information 60 acquired by the acquisition unit 36 has elapsed (step S216).

  When the reference date after the visit has elapsed in the determination in step S216, the determination unit 38 displays a display instructing the collection of the portable information device 10 on the display unit of the inspection terminal 5 (step S210). Visiting country / district included in disease risk information 60, but it is less likely that the user is suffering from a disease because the day after the visit criteria has passed and the body temperature is within an acceptable range. It is.

  If it is determined in step S216 that the reference date has not elapsed since the visit, the determination unit 38 causes the display unit to display information indicating that follow-up observation is necessary (step S218). Although the body temperature is within the allowable range, the visitor country and district included in the disease risk information 60 have been visited, and since the date after the visit standard has not passed, follow-up observation is performed to confirm the possibility of the user suffering from the disease. It is necessary to do.

  Next, the determination unit 38 determines whether or not determinations for all records in the user information have been executed (step S220). If the determination is not performed for all the records in the user information, the process returns to step S206 to select one record for which the determination is not performed (step S206). When the determination for all the records in the user information is executed, the process of this flowchart is terminated.

  In the present embodiment, the processing from steps S200 to S220 in FIG. 8 has been described as an example of the processing of the determination unit 38, but the order of these processing and the determination result may be changed. For example, the processing order in steps S208 to S216 may be changed. Further, the determination result in steps S208 to S216 may be arbitrarily changed. For example, the determination unit 38 may determine that follow-up observation is necessary even when the visit reference date has elapsed in the process of step S216. Further, the determination unit 38 may determine the degree of risk by scoring the determination results of steps S208 to S216 and integrating the points using a function formula.

  According to the risk determination device 30 of the third embodiment described above, the determination unit 38 compares the user information and the disease risk information 60, and changes the determination result according to the comparison result. It is possible to determine the degree of danger to the user well. Moreover, since the determination part 38 selects the user who needs follow-up observation or the user who does not require follow-up observation, the convenience for the user is improved.

  According to at least one embodiment described above, from a wearable device that is worn by a user and acquires user location information that is location information of the device itself and user biometric information that is biometric information of the user, A user information acquisition unit that acquires user position information and user biometric information, risk position information indicating a high disease risk area indicating the risk of disease, and disease risk based on the user biometric information A disease risk information acquisition unit that acquires determination criterion information serving as a criterion for determining the disease from a predetermined information source, user location information and user biometric information acquired by the user information acquisition unit, and disease risk information By determining the risk level of the user based on the dangerous position information and the criterion information acquired by the acquisition unit, the risk level of the user can be accurately determined. It can be.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 ... Risk determination system, 10 ... Portable information apparatus, 12 ... Position information specific part, 14 ... Date measurement part, 18 ... Sensor communication part, 20 ... Biosensor, 30 ... Risk determination apparatus, 32 ... Information interface, 34 User information acquisition and provision unit 36 ... Disease risk information acquisition unit 38 ... Determination unit 40 ... Image generation unit 42 ... Communication unit 50 ... User information storage unit 52 ... Disease risk information storage unit

Claims (10)

The user position information and the user biometric information are installed from a wearable device that is worn by a user and acquires user position information that is the position information of the own apparatus and user biometric information that is the biometric information of the user. A user information acquisition unit for acquiring
Risk location information indicating a high disease risk area indicating a risk of illness, and determination criterion information serving as a reference for determining the disease risk of the user based on the user biometric information, A disease risk information acquisition unit acquired from a predetermined information source;
Based on the user location information and user biometric information acquired by the user information acquisition unit, and the risk location information and determination criterion information acquired by the disease risk information acquisition unit, the disease risk level of the user A determination unit for determining
The risk location information acquired by the disease risk information acquisition unit is displayed on a display unit that displays an image in association with latitude and longitude in time series, and the user acquired by the user information acquisition unit An image generation unit for displaying the position information on the display unit by superimposing the risk position information acquired by the disease risk information acquisition unit in association with the latitude and longitude in time series on the display area;
With
The user information acquisition unit acquires the user position information associated with a date and time,
The disease risk information acquisition unit acquires the dangerous position information associated with the date and time from the predetermined information source,
The determination unit is included in the user location information acquired by the user information acquisition unit at a date and time associated with the region included in the risk location information acquired by the disease risk information acquisition unit and the region. A risk determination device that determines a disease risk level of the user based on whether a position and a date and time associated with the position are included. The user position information and the user biometric information are installed from a wearable device that is worn by a user and acquires user position information that is the position information of the own apparatus and user biometric information that is the biometric information of the user. A user information acquisition unit for acquiring
Risk location information indicating a high disease risk area indicating a risk of illness, and determination criterion information serving as a reference for determining the disease risk of the user based on the user biometric information, A disease risk information acquisition unit acquired from a predetermined information source;
Based on the user location information and user biometric information acquired by the user information acquisition unit, and the risk location information and determination criterion information acquired by the disease risk information acquisition unit, the disease risk level of the user A determination unit for determining
With
The user information acquisition unit acquires the user position information and the user biometric information associated with a date and time,
The disease risk information acquisition unit acquires information on the incubation period, which is a period during which there is a risk of causing the target disease, from the predetermined information source,
The determination unit is configured to determine a disease risk level of the user based on the user biometric information at a date and time between the date and time when the user location information is included in the risk location information and before the latent period elapses. Judgment,
The determination unit satisfies the condition defined by the determination criterion information at a date and time from the date and time when the user location information is included in the dangerous location information until the incubation period elapses. In this case, the user biometric information satisfies the condition defined by the criterion information at the date and time after the incubation period has elapsed from the date and time when the user location information was included in the dangerous location information. A risk determination device that determines that the user has a high disease risk. The disease risk information acquisition unit acquires information on a latent period that is a period during which there is a risk of the onset of the target disease from the predetermined information source,
The determination unit determines that the user needs to be observed if the latent period is from before the date and time when the user position information is included in the dangerous position information to before the lapse.
The risk determination apparatus according to claim 1 or 2. The determination unit selects an image to be displayed on a display unit that displays an image according to the determined disease risk level of the user.
The risk determination apparatus according to claim 1 or 2. The image generation unit causes the display unit to display the user biometric information acquired by the user information acquisition unit in a time series so that the change of the user biometric information can be visually recognized.
The risk determination device according to claim 1. A risk determination method performed by a risk determination device for determining a risk related to a user's disease,
From the wearable device that is worn by the user and acquires user position information that is position information of the own apparatus and user biometric information that is the biometric information of the user, the user position information and the user biometric Get information and
Risk location information indicating a high disease risk area indicating the risk of suffering from disease, and determination criterion information serving as a criterion for determining the disease risk of the user based on the user biometric information, Obtained from a given source,
Based on the acquired user position information and user biometric information, and the acquired dangerous position information and determination criterion information, the disease risk level of the user is determined,
Obtaining the user location information associated with the date and time from the wearable device;
Obtaining the dangerous position information associated with the date and time from the predetermined information source;
Whether or not the area included in the acquired dangerous position information and the date and time associated with the area include the position included in the acquired user position information and the date and time associated with the position. Based on the user's disease risk,
The acquired dangerous position information is associated with latitude and longitude in time series and displayed on a display unit that displays an image, and the acquired user position information is associated with latitude and longitude in time series. A risk determination method for superimposing the acquired dangerous position information on a display area and displaying the information on the display unit. A risk determination method performed by a risk determination device for determining a risk related to a user's disease,
The user position information and the user biometric information are installed from a wearable device that is worn by a user and acquires user position information that is the position information of the own apparatus and user biometric information that is the biometric information of the user. And get the
Risk location information indicating a high disease risk area indicating the risk of suffering from disease, and determination criterion information serving as a criterion for determining the disease risk of the user based on the user biometric information, Obtained from a given source,
Based on the acquired user position information and user biometric information, and the acquired dangerous position information and determination criterion information, the disease risk level of the user is determined,
Obtaining the user location information and the user biometric information associated with the date and time from the wearable device;
Obtaining information about the incubation period, which is a period during which the target disease may occur, from the predetermined information source,
Based on the user biometric information at the date and time until the incubation period elapses from the date and time when the user location information is included in the risk location information, the disease risk level of the user is determined,
When the user biometric information satisfies the condition defined by the criterion information at the date and time from the date and time when the user location information is included in the dangerous location information until the incubation period elapses, Compared to the case where the user biometric information satisfies the condition defined by the criterion information at the date and time after the incubation period has elapsed from the date and time when the user location information was included in the dangerous location information, the usage Risk assessment method to determine that a person's disease risk is high. Obtaining information on the incubation period, which is a period during which there is a risk of the onset of the target disease from the predetermined information source,
If the latent position is between the date and time when the user position information is included in the dangerous position information and before the lapse of time, it is determined that the user needs to be followed.
The risk determination method according to claim 6 or 7. According to the determined disease risk of the user, an image to be displayed on a display unit that displays an image is selected.
The risk determination method according to claim 6 or 7. Displaying the acquired user biometric information in the display unit so that the change of the user biometric information can be visually recognized in time series,
The risk determination method according to claim 6.

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